DiabloSport Power Programmers & Tuners

Gasoline & Diesel Tuning Systems

Beginning at the turn of the millennium, DiabloSport came together as a small team of scientists and engineers from all walks of automotive, aerospace, software, and computer chip development and manufacturing. They shared passion for racing, and high performance on the street. The company soon distinguished itself by pioneering Electronic Engine Control technology that could handle the myriad of functions that modern vehicles perform.

Featured Products

DiabloSport engineers combined their developments with their enthusiasm for performance to come out with a line of hand-held automotive tuners and chips for boosted performance and mileage gains. As microprocessor speeds and power increased over the years, DiabloSport added new capacities to automotive tuners that went beyond the basics. Tuner units could be adjusted by the user to account for and make the most of specific vehicle modifications such as larger tire sizes, larger aftermarket cold air intakes, mass airflow sensor enhancement, revised axle gear ratios, and more.

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If you enjoy measuring your performance in timed runs, DiabloSport tuners offer the ability to track it all for you when no one else is around to hold the stopwatch. The Dragstrip timing feature allows you to clock quarter-mile, eighth-mile, zero-to-sixty, and zero-to-100 measurements based directly on speedometer and distance input from the vehicle itself. Unlike other brands of programmers, DiabloSport units can start the clock the instant you press the accelerator pedal, or give you racetrack style red-yellow-green light warnings first.

DiabloSport hand-held tuners also provide the ability to share their advanced engine monitoring abilities with you in the form of diagnostic readouts that show any fault codes that occur during normal vehicle operation. Then inform you exactly what they signify so you can tell a serious problem pattern from an intermittent “hiccup” or loose gas cap. This provides you with dealership knowledge without the inconvenience and cost of going to the dealership. Customers often say DiabloSport tuners have paid for themselves many times over because of this.

DiabloSport engineers take pride in their work, and take it personally if any product doesn't perform perfectly. All schematics, PCB boards, software and product casings are designed-in house before molds for plastic injection manufacturing are created. Prototypes are built and tested for each vehicle application on dynamometers, on the racetrack, and on the street. Robotic assembly of components on modern automated production lines is monitored closely, then finished products are selected at random and road tested again to ensure zero glitches when you're counting on them the most.

DiabloSport Reviews
Average rating:4.54.5 - 10 votes
5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
Everyone Asks Me What I Put in My Car...
2010 Chrysler 300
| Posted by | (Houston, TX)

Increases horsepower, not much but I can feel the difference. It's worth buying this if u want that extra hp.

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5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
Great Addition
2012 Dodge Charger
| Posted by | (Meridian, MS)

We installed the unit on a Charger 5.7 2012 model and it really made a difference. This vehicle is a police vehicle and the power is above and beyond what you could imagine. For this application, I highly recommend the Diablo Tuner!

2 people found this review helpful.
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4(4)
APPEARANCE8
EASE OF INSTALLATION10
PRICE/VALUE6
QUALITY8
2005 Dodge Ram 1500
2010 Dodge Ram
| Posted by | (Jefferson City, MO)

First got the Diablo in Tune... it updated very slowly... I mean slow! Then plugged it into the truck and couldn't read my PCM... But I got it working and...very impressed! The Hemi is a mean machine!

3 people found this review helpful.
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2.5(2.5)
APPEARANCE4
EASE OF INSTALLATION8
PRICE/VALUE4
QUALITY4
CARiD
2004 Dodge Ram
| Posted by | (Loving, NM)

The tuner wad easy to install but didn't make that big of a difference, a little horse power but nothing for fuel mileage so far.

5 people found this review helpful.
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5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
DiabloSport - inTune Programmer
2012 Cadillac CTS
| Posted by | (Pembroke Pines, FL)

Great product. Timely delivery and everything it claims. CTS-V is beautifully tuned, allegedly leaves no footprint. Great performance difference, and I honestly believe I am saving gas too.

7 people found this review helpful.
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5(5)
APPEARANCE10
EASE OF INSTALLATION8
PRICE/VALUE10
QUALITY10
Wow
2008 Dodge Charger
| Posted by | (Merriam, KS)

This is my first programmer, but i can tell you that I instantly felt the power. Wow! is all I can say.

9 people found this review helpful.
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5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
Easy to Use
2005 GMC Sierra
| Posted by | (Claypool, AZ)

This tuner is small and easy to use. Download times are quick and the touchscreen makes loading tunes fast and simple!!!

8 people found this review helpful.
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5(5)
APPEARANCE8
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
More Power
2002 Dodge Ram
| Posted by | (Spearfish, SD)

Great product for the price. Very noticeable gains at high rpms.Thanks.

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5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE8
QUALITY10
Extreme Power Puck
2006 Dodge Ram
| Posted by | (Shell Lake, WI)

Excellent product. Easy to install and good power increase. Perfect for towing or just hauling.

3 people found this review helpful.
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5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
Great
2009 Chevy Silverado
| Posted by | (Petoskey, MI)

New product from DiabloSport is just amazing. I used to have the Predator tuner, but this took my car to a whole new level! Not only is it sleek and more modern than Predator, it is very easy to use and turns your car into a beast!

19 people found this review helpful.
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